function set_hover(e){
   if (!e) var e = window.event;
   var tg = (window.event) ? e.srcElement : e.target;
   tg.className = "hover";
}
function unset_hover(e){
   if (!e) var e = window.event;
   var tg = (window.event) ? e.srcElement : e.target;
   tg.className = "thumb";
}   
if($('slideshow')){
 $('slideshow').style.display='none';
        $('wrapper').style.display='block';
        var slideshow=new TINY.slideshow("slideshow");
        window.onload=function(){
                slideshow.auto=true;
                slideshow.speed=5;
                slideshow.link="linkhover";
                slideshow.info="information";
                slideshow.thumbs="slider";
                slideshow.left="slideleft";
                slideshow.right="slideright";
                slideshow.scrollSpeed=8;
                slideshow.spacing=5;
                slideshow.active="#fff";
                slideshow.init("slideshow","image","imgprev","imgnext","imglink");
        }
}
if($('galleries')){
  images = $$("img");
  for(i=0;i<images.length;i++){
    if(images[i].className == 'thumb'){
      images[i].onmouseover = set_hover;
      images[i].onmouseout = unset_hover;
    }
  }
}